NAICS 561611 · Administrative and Support and Waste Management and Remediation Services

Investigation and Personal Background Check Services

5,456 active contractors list NAICS 561611 (Investigation and Personal Background Check Services) in SAM.gov; 4,106 are small under its SBA size standard and 1,629 list it as their primary NAICS.

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Search with filters Small businesses only

Active contractors: 5,456
Small under 561611SBA size standard for this code: 4,106
Primary NAICSTheir main line of business: 1,629
Hidden registrationsExcluded, expired or inactive: 63

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Live RFPs in this NAICS
Open SAM.gov solicitations coded 561611, matched to teaming partners.
Expiring awards
Incumbent contracts in 561611 heading to recompete in the next 18 months.
Small under 561611
Partners SAM.gov lists as small under this code: the size check a set-aside uses.

Size is NAICS-specific: a firm can be small under one code and other than small under another. Learn more about small business set-asides

Contractors listing NAICS 561611

Claimed profiles come first by membership level, then companies with 561611 as their primary NAICS, then federal obligations over the last 36 months. SPRS shows the highest blind bracket met, never the score. Learn more about blind SPRS brackets

63 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them

Showing 1,461–1,480 of 5,456 contractors

THE SIERRA GROUP LLC
UEIEV2AJQEKJCL7CAGE8CJ34
Location: WEST FRIENDSHIP, MDSocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
THE SMG AGENCY, LLC
DBA SMG INVESTIGATIONS & SECURITY AGENCY
UEIPKRBBKJXXNB3CAGE9XQV1
Location: AKRON, ALSocio-economic status (SAM.gov): SBVOSBSDVOSB
Primary NAICSNot listed as small under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM expiringObligated, 36 mo: None on file
THE VANBEH GROUP, LLC
DBA THE VANBEH GROUP LLC
UEIFBRDPX1ESAJ3CAGE7SL66
Location: CHANTILLY, VA
Primary NAICSNot listed as small under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
THE WURMLINGER GROUP LLC
UEIZZSHFKW74KV4CAGE128B2
Location: ALEXANDRIA, VASocio-economic status (SAM.gov): SBVOSB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
THOMAS A FRY III
UEIW2H2BEWC2743CAGE6JGE4
Location: LAS VEGAS, NVSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
THOMAS BACON
UEINDWVLEN7DKG7CAGE9CND6
Location: HUNTSVILLE, ALSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
THOMAS C BORISCH
DBA BORISCH INVESTIGATIONS
UEILEX5MHZJX5J3CAGE9CZK8
Location: PIPE CREEK, TXSocio-economic status (SAM.gov): SBVOSBSDVOSB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
THOMAS DUANE
UEISTPUY5AT6HL1CAGE20PL9
Location: HARDEEVILLE, SCSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
THOMAS-JOSEPH JOEANNE
UEIMFY4TVC8AG99CAGE228Q0
Location: LEHIGH ACRES, FLSocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
THOMAS P BURNS
UEIMAQCQ87J8VD1CAGE99G86
Location: KALAMAZOO, MI
Primary NAICSNot listed as small under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
THOMAS P MACDONALD
UEIDCELUQMLH2M8CAGE9BWA1
Location: YORK, MESocio-economic status (SAM.gov): SB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
THOMAS WELSH
UEIHMRAZKX7LK15CAGE9ABP3
Location: PITTSBURGH, PASocio-economic status (SAM.gov): SB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
THOM VO
UEIGL49T4Y8BSY1CAGE24CR3
Location: LADERA RANCH, CASocio-economic status (SAM.gov): SB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
THREE ISLAND CONSULTING AND INVESTIGATIONS, LLC
UEIEFLPWRQ1HCL8CAGE14JX9
Location: DELTONA, FLSocio-economic status (SAM.gov): SBVOSB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
THURN, VICTORIA ELIZABETH FARRIS
UEIJAJVLMPL1PL6CAGE8J5B7
Location: FERNANDINA BEACH, FLSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
TIER 1 INVESTIGATIONS LLC
UEIMWRTDNCYWAL7CAGE9HRD9
Location: MURRIETA, CASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
TIER5INVESTIGATIONS LLC
UEIRZGVJ4HXR641CAGE8D6D6
Location: UPPER MARLBORO, MDSocio-economic status (SAM.gov): SBSDB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
Tiffany Renee Milliman
UEIC3AFRKUV7NL9CAGE8E9V8
Location: Bella Vista, ARSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
TIMOTHY R EVANS
UEICLVQQS6H3Z33CAGE9R0N9
Location: MIDLOTHIAN, VASocio-economic status (SAM.gov): SB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
TIPA TOSTA INC
UEIXVJXGAVQZZB3CAGE226G7
Location: POWAY, CASocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 561611
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file

Contractors listing NAICS 561611, page 74 of 273
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
THE SIERRA GROUP LLC UEIEV2AJQEKJCL7CAGE8CJ34 Location: WEST FRIENDSHIP, MDSocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
THE SMG AGENCY, LLC DBA SMG INVESTIGATIONS & SECURITY AGENCY UEIPKRBBKJXXNB3CAGE9XQV1 Location: AKRON, ALSocio-economic status (SAM.gov): SBVOSBSDVOSB	Primary NAICSNot listed as small under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM expiring	None on file
THE VANBEH GROUP, LLC DBA THE VANBEH GROUP LLC UEIFBRDPX1ESAJ3CAGE7SL66 Location: CHANTILLY, VA	Primary NAICSNot listed as small under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
THE WURMLINGER GROUP LLC UEIZZSHFKW74KV4CAGE128B2 Location: ALEXANDRIA, VASocio-economic status (SAM.gov): SBVOSB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
THOMAS A FRY III UEIW2H2BEWC2743CAGE6JGE4 Location: LAS VEGAS, NVSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
THOMAS BACON UEINDWVLEN7DKG7CAGE9CND6 Location: HUNTSVILLE, ALSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
THOMAS C BORISCH DBA BORISCH INVESTIGATIONS UEILEX5MHZJX5J3CAGE9CZK8 Location: PIPE CREEK, TXSocio-economic status (SAM.gov): SBVOSBSDVOSB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
THOMAS DUANE UEISTPUY5AT6HL1CAGE20PL9 Location: HARDEEVILLE, SCSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
THOMAS-JOSEPH JOEANNE UEIMFY4TVC8AG99CAGE228Q0 Location: LEHIGH ACRES, FLSocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
THOMAS P BURNS UEIMAQCQ87J8VD1CAGE99G86 Location: KALAMAZOO, MI	Primary NAICSNot listed as small under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
THOMAS P MACDONALD UEIDCELUQMLH2M8CAGE9BWA1 Location: YORK, MESocio-economic status (SAM.gov): SB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
THOMAS WELSH UEIHMRAZKX7LK15CAGE9ABP3 Location: PITTSBURGH, PASocio-economic status (SAM.gov): SB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
THOM VO UEIGL49T4Y8BSY1CAGE24CR3 Location: LADERA RANCH, CASocio-economic status (SAM.gov): SB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
THREE ISLAND CONSULTING AND INVESTIGATIONS, LLC UEIEFLPWRQ1HCL8CAGE14JX9 Location: DELTONA, FLSocio-economic status (SAM.gov): SBVOSB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
THURN, VICTORIA ELIZABETH FARRIS UEIJAJVLMPL1PL6CAGE8J5B7 Location: FERNANDINA BEACH, FLSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
TIER 1 INVESTIGATIONS LLC UEIMWRTDNCYWAL7CAGE9HRD9 Location: MURRIETA, CASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
TIER5INVESTIGATIONS LLC UEIRZGVJ4HXR641CAGE8D6D6 Location: UPPER MARLBORO, MDSocio-economic status (SAM.gov): SBSDB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
Tiffany Renee Milliman UEIC3AFRKUV7NL9CAGE8E9V8 Location: Bella Vista, ARSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
TIMOTHY R EVANS UEICLVQQS6H3Z33CAGE9R0N9 Location: MIDLOTHIAN, VASocio-economic status (SAM.gov): SB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
TIPA TOSTA INC UEIXVJXGAVQZZB3CAGE226G7 Location: POWAY, CASocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 561611	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file

Codes these contractors list most often alongside 561611: natural teaming adjacencies.

Investigation and Personal Background Check Services

Work this industry

Contractors listing NAICS 561611

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